File:HNF1a w DNA N1ic8.png

copied to WP from here: http://gibk26.bse.kyutech.ac.jp/jouhou/image/dna-protein/all/small_N1ic8.png Biomolecules gallery, part of the BioInfo Bank, a database for structure and function of biomolecules based in Japan

after permission given by authors: "You may use the image provided the reference is given to our site." Dr. M.D. Shaji Kumar, Senior Researcher, Dr. Akinori Sarai group, KIT, Japan